Help with loading data from one xml file to multiple Listboxes

Thanks, How would i modify the code below to accomodate using the approach above?
For example Item, ItemA and Country are combined in XMLFile.xml as shown in Part B below.

Dim xyz() As String = New String() {"Item", "ItemA", "Country"}

        For i = 0 To 2

            Dim curXYZ = xyz(i)
            Dim MyFix As XDocument = XDocument.Load(Server.MapPath("~/App_Data/" & curXYZ & ".xml"))

            Dim xid As String

            xid = curXYZ & "_ID"

            Dim LargestFixID = (From el In MyFix.Descendants(curXYZ & "Table") Select CInt(el.<xid>.Value)).ToList
            LargestFixID.Sort()

            Dim xtable As String

            xtable = curXYZ & "Table"
            Dim ctrl As Control = MultiView1.FindControl("C1" & curXYZ)
            Dim Txt As String = Nothing
            If TypeOf (ctrl) Is C1ComboBox Then
                Txt = CType(ctrl, C1ComboBox).Text
            End If

            Dim CheckForItemFix = (From el In MyFix.Descendants(xtable).Elements(curXYZ) Select el.Value).ToList


            'Check if value is already in xml files, if not add it to the xml files
            If Not CheckForItemFix.Contains(Txt) Then

                Dim xNew As XElement = New XElement(xtable)

                xNew.Add(New XElement(xid, (LargestFixID.Count() + 1)))

                xNew.Add(New XElement(curXYZ, Txt))

                MyFix.Root.Add(xNew)

                MyFix.Save(Server.MapPath("~/App_Data/" & curXYZ & ".xml"))

                'Prepare variable to add to Link.xml file

                Select Case curXYZ
                    Case "Item"
                        searchIdItem = LargestFixID.Count() + 1
                    Case "ItemA"
                        searchIdItemA = LargestFixID.Count() + 1
                    Case "Country"
                   searchIdCountry = LargestFixID.Count() + 1
                  End Select
            End If


Part B:

<?xml version="1.0" encoding="utf-8" ?>
<Root>
  <CountryTable>
    <Country_ID>1</Country_ID>
    <Country>BEL</Country>
  </CountryTable>
  <CountryTable>
    <Country_ID>2</Country_ID>
    <Country>CAN</Country>
  </CountryTable>
  <ItemTable>
    <Item_ID>1</Item_ID>
    <Item>ItemA</Item>
  </ItemTable>
  <ItemTable>
    <Item_ID>2</Item_ID>
    <Item>ItemB</Item>
  </ItemTable>
 <ItemTableA>
    <ItemA_ID>1</ItemA_ID>
    <ItemA>ItemA</ItemA>
  </ItemTableA>
  <ItemTableA>
    <ItemA_ID>2</Item_ID>
    <ItemA>ItemB</ItemA>
  </ItemTableA>
</Root>